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Bluetooth: btintel: Do no pass vendor events to stack

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[ Upstream commit 510e8380b0382ee3b070748656b00f83c9a5bf80 ]

During firmware download, vendor specific events like boot up and
secure send result are generated. These events can be safely processed at
the driver level. Passing on these events to stack prints unnecessary
log as below.

    Bluetooth: hci0: Malformed MSFT vendor event: 0x02

Fixes: 3368aa357f ("Bluetooth: msft: Handle MSFT Monitor Device Event")
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kiran K
2024-10-17 17:21:56 +05:30
committed by Greg Kroah-Hartman
parent c670ebfd82
commit 90fe2941f5
2 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/bluetooth/btintel.c
+4 -2
View File
@@ -3368,7 +3368,8 @@ int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
* indicating that the bootup completed.
*/
btintel_bootup(hdev, ptr, len);
break;
kfree_skb(skb);
return 0;
case 0x06:
/* When the firmware loading completes the
* device sends out a vendor specific event
@@ -3376,7 +3377,8 @@ int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
* loading.
*/
btintel_secure_send_result(hdev, ptr, len);
break;
kfree_skb(skb);
return 0;
}
}
drivers/bluetooth/btintel_pcie.c
+6 -3
View File
@@ -536,7 +536,8 @@ static int btintel_pcie_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
if (btintel_pcie_in_op(data)) {
btintel_pcie_wr_sleep_cntrl(data, BTINTEL_PCIE_STATE_D0);
data->alive_intr_ctxt = BTINTEL_PCIE_INTEL_HCI_RESET2;
break;
kfree_skb(skb);
return 0;
}
if (btintel_pcie_in_iml(data)) {
@@ -553,7 +554,8 @@ static int btintel_pcie_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
btintel_wake_up_flag(data->hdev,
INTEL_WAIT_FOR_D0);
}
break;
kfree_skb(skb);
return 0;
case 0x06:
/* When the firmware loading completes the
* device sends out a vendor specific event
@@ -561,7 +563,8 @@ static int btintel_pcie_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
* loading.
*/
btintel_secure_send_result(hdev, ptr, len);
break;
kfree_skb(skb);
return 0;
}
}